<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
    <style>
        .border-wrapper {
            position: relative;
            margin: 100px auto;
            width: 200px;
            height: 50px;
            background: #ff0000;
            z-index: 9999;
            border-radius: 5px;
        }

        .border-top {
            width: calc(100% - 10px);
            left: 5px;
            height: 1px;
            background-image: linear-gradient(to right, #fff 0%, #fff 50%, transparent 50%);
            background-size: 11px 1px;
            background-repeat: repeat-x;
            position: absolute;
        }

        .border-left {
            width: 1px;
            left: 0;
            top: 5px;
            height: calc(100% - 10px);
            background-image: linear-gradient(to top, #fff 0%, #fff 50%, transparent 50%);
            background-size: 1px 11px;
            background-repeat: repeat-y;
            position: absolute;
        }

        .border-bottom {
            width: calc(100% - 10px);
            left: 5px;
            height: 1px;
            bottom: 0;
            background-image: linear-gradient(to right, #fff 0%, #fff 50%, transparent 50%);
            background-size: 11px 1px;
            background-repeat: repeat-x;
            position: absolute;
        }

        .border-right {
            width: 1px;
            right: 0;
            top: 5px;
            height: calc(100% - 10px);
            background-image: linear-gradient(to top, #fff 0%, #fff 50%, transparent 50%);
            background-size: 1px 11px;
            background-repeat: repeat-y;
            position: absolute;
        }

        .button-wrapper {
            position: relative;
            width: calc(100% - 2px);
            height: calc(100% - 2px);
            border-radius: 4px;
            background: #ffffff;
            top: 1px;
            left: 1px;
        }
    </style>
</head>
<body>
<div class="border-wrapper">
    <div class="border-top"></div>
    <div class="border-left"></div>
    <div class="border-bottom"></div>
    <div class="border-right"></div>
    <div class="button-wrapper"></div>
</div>
</body>
</html>
